VRBL-INV-MY-1p0-138

Basic Info

Rule The Buyer Contact Telephone can only contain the international prefix "+" at the beginning.
Context /ubl:Invoice/cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:Telephone
Pattern vrbl-invoice-my-1p0
Severity fatal

Implementation

not(contains(substring(., 2), '+'))